Adjustable Waist Belt ： Our waist belt can be adjustable and fir wait sizes to 42in. Training your Butt and Legs: Our Booty Bands can train your muscles related to leg and butt, and train your buttocks to help you shape the S-curve and you'll get a sexy bikini Booty. It will help you Fat burning and lose weight. Easy to carry: You can use it at home or gym, you can also carry it when you are in travel. Training at anywhere anytime.